Dong Y Viet Nam LTD Address: 19 Tong Dan, Trang Tien Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0109844114 Phone: 02439350527 Representative: Nguyen Danh Khang Trang Tien Ward, Hoan Kiem District, Ha Noi CityFounding date: 6 - 12 - 2021